html,body,#app {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.bg {
    width: 100%;
    height: 100%;
    background:url(../img/index_bg.png) no-repeat center;
    background-size: cover;
    color: #d3d3d3;
}

/* 头部  */
.header-box {
    width: 100%;
    height: 70px;
    display: flex;
    justify-content: space-between;
    text-align: center;
    margin-bottom: 10px;
}
.header-box h2 {
    margin-top: 3px;
    letter-spacing: 5px;
}
/* 主体部分  */
.main {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 4fr;
    grid-template-rows: 1fr 3fr 2fr;
    gap: 10px;
}
.main div:nth-child(1) {
    grid-column: 1/3;
}
.main div:nth-child(2) {
    grid-row: 2/4;
}

/* 第一个模块  */
.modulefirst {
    height: 100%;
    background:rgba(6, 30, 60, .5);
}
.modulefirst ul {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modulefirst ul li {
    flex:1;
    height: 80%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-left: 2px solid #08395A;
    border-right: 2px solid #08395A;
}
.modulefirst-title {
    font-size: 20px;
    margin-bottom: 20px;
}
.modulefirst-num {
    font-size: 30px;
    font-weight: 600;
}
.modulefirst-unit {
    margin-left: 10px;
}
.modulefirst ul li:nth-child(3n+1) .modulefirst-num {
    color:#458AE6;
}
.modulefirst ul li:nth-child(3n+2) .modulefirst-num {
    color:#F46827;
}
.modulefirst ul li:nth-child(3n+3) .modulefirst-num {
    color:#40FAEE;
}
/* 边框样式  */
.bgstyle {
    height: 100%;
    background-color: #0D2049;
    border-top: 2px solid #0B3E6B;
}
/* 第三个模块  */
.modulethird {
    display: flex;
}
.modulethird-left {
    flex:0 1 60%;
}
.modulethird-right {
    flex: 0 1 40%;
}
/* 水位图  */
.waterpond {
    width: 100%;
    display: flex;
    justify-content: center;
}
.waterpond-title {
    font-size: 20px;
    margin: 10px 0;
    font-weight: 600;
}
.waterpond-detail {
    font-weight: 600;
    padding: 0 10px;
}
.waterpond-detail span {
    color:#F46827;
    font-size: 30px;
}
/* 第四个模块 */
.modulefourth-list ul {
    display: flex;
    width: 100%;
    gap:10px;
}
.modulefourth-list ul li {
    flex:1;
    display: flex;
}
.peichart {
    display: flex;
    flex-direction: column;
    width: 100%;
}
.peichart h2 {
    padding: 5px;
}